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Building and Landlord Data Analysis Report

505-507 44th Ave, San Francisco, CA 94121

0
Complaints
0
Fire Incidents
5
311 Calls
0
Permits

Risk Assessment

69
Low Risk

This building shows minimal signs of maintenance issues based on our analysis.

Our AI predicts there is a 69% chance of no major maintenance issues.
Augrented Insights Report

The two-unit residential building at 505-507 44th Avenue in San Francisco's Outer Richmond neighborhood is a two-story flats and duplex structure built in 1948, currently owned by Zhang Chao.

The property's most significant documented issue occurred in August 2011 when an unauthorized construction project in an in-law unit was reported and subsequently addressed by Housing Inspection Services, with the violation being resolved by January 2012.

While relatively minor and not directly related to the building's condition, several municipal service calls have been recorded in the surrounding area, including two reports of abandoned vehicles in November 2018 and May 2018 (both of which were resolved when the vehicles were no longer present), a street cleaning issue involving loose garbage in November 2016, graffiti on a fire hydrant in January 2015 (which was addressed without issuing a warning), and a 2014 complaint about waste receptacles being left out continuously, which was resolved through outreach and enforcement measures. These external concerns primarily relate to neighborhood conditions rather than the building's structural integrity or management.

Last updated: January 17, 2025
This report is created with AI and based on the most recent 10 data items in each category. Full reports with 50+ data points are available to subscribers.

505-507 44th Ave Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Outer Richmond.

Building Characteristics

Total units 2
Year built 1948
Total area 2600 sq ft
Floors 2
Tax Abatements None
Building Class F - Flats & Duplex
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Key Building Statistics

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Building Complaints
Number of complaints filed with the Department of Building Inspection in the last 7 years.
0
Code Violations
Building code violations issued by DBI in the last 7 years.
0
Fire Incidents
Total number of fire incidents reported at this building.
0
DBI Director Hearings
Number of Director's Hearings held by DBI in the last 7 years.
5
311 Calls
Number of 311 calls for this building.
0
Fire Injuries
Number of fire injuries reported by SFFD.
0
Building Permits
Number of building permits issued by DBI.

Included Addresses

  • 505 44th Ave, San Francisco CA 94121
  • 507 44th Ave, San Francisco CA 94121

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Reviews of 505-507 44th Ave

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505-507 44th Ave Landlord Information

Ownership Data

Ownership data from the Secured Roll (property tax) provided by the SF Assessor-Recorder.

NameAddress
Zhang Chao948 S Ynez Ave Monterey Park CA 91754

Landlord Portfolio

We cross-reference landlords' property tax registrations to find the other buildings they own or manage.

AddressUnitsCode ViolationsRisk Rating
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Landlord Court Records

From CA Court Service & DocketAlarm. Note: name matching only, verify parties are actually the owners by reviewing the case files!

Date FiledCase TitleCourtLink
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505-507 44th Ave Rent Control Status

Year Built
Built before 1979
Units
More than 1 unit
Rent Board Registration
Not applicable
Additional Info
N/A
Year BuiltUnitsRent Board RegistrationAdditional Info
Before 1979 >1 unit N/A N/A

Full Building Data for 505-507 44th Ave

311 Housing Complaints

The table below shows the 311 housing complaints received regarding the conditions at 505-507 44th Ave, as well as requests for service nearby.

OpenedCategoryResponsible AgencyRequest TypeRequest DetailsStatus
2025-05-24 10:11:33+00:00 Residential Building DBI - Housing Inspectionillegal_guest_room_conversionsNone Closed
2025-05-23 17:45:20+00:00 Residential Building DBI - Housing Inspectionillegal_construction_no_permit_exceeds_permit_scopeNone Closed
2025-03-20 14:40:21+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchother_illegal_parkingNone Closed
2025-02-20 20:38:18+00:00 Parking Enforcement MTA - Parking Enforcement Dispatchparking_on_sidewalkNone Closed
2018-11-02 18:27:00+00:00 Abandoned Vehicle DPT Abandoned Vehicles Work QueueAbandoned VehiclesDPT Abandoned Vehicles Low Closed
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DBI Complaints

Complaints received by the Department of Building Inspection.

Date FiledDate AbatedAssigned DivisionComplaint DescriptionStatusLink
2025-05-27 00:00:00+00:00NoneHousing Inspection ServicesHi. unit rentals. especially there is a unit in the garage and located in a back room in the garage area¿ there are no fire extinguishers, no secondary exit. it is rented. there is no kitchen cooking facilities as well. it they have converted a small room into a rental. there is no exhaust for the kitchen area¿check the stairs that have not been repaired. back paint peeling. none of the rental units have smoke alarms or fire extinguishers Active View on DBI
2025-05-27 00:00:00+00:00NoneHousing Inspection ServicesUnit in garage is being rented out. no kitchen for cooking. the garage unit located on the bottom does not have a number and is not registered in the number 505-507 44th avenue Not Active View on DBI
2011-08-31 00:00:00+00:002012-01-27 00:00:00+00:00Housing Inspection ServicesDate last observed: 31-aug-11; exact location: in-law unit; building type: residence/dwelling work w/o permit; Not Active View on DBI
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DBI Violations

Building code violations records.

Date FiledDate AbatedItemViolation DescriptionStatus
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Fire Violations

Fire code violations recorded by the San Francisco Fire Department.

Violation DateDisposition DateAddressViolation DescriptionStatus
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Fire Incidents

Historical fire incident records for the property.

Incident DatePrimary SituationIgnition CauseCivilian Injuries
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Building Permits

Permit records for 505-507 44th Ave.

Permit Creation DateEstimated CostDescriptionStatusPermit Number
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Electrical Permits

Electrical system permits for the building.

Application DateDescriptionStatusPermit Number
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Plumbing Permits

Plumbing system permits for the building.

Application DateDescriptionStatusPermit Number
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Planning Records

Planning records for the property.

DateProject AddressDescriptionApplicant
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Tenant Buyouts

Tenant buyout records for the property.

BlocklotAddressAgreement DateAmountTenants
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How 505-507 44th Ave Compares

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